[llvm] [AArch64][llvm] Unify AArch64 tests into a single file (1/4) (NFC) (PR #146328)
via llvm-commits
llvm-commits at lists.llvm.org
Mon Jun 30 03:15:59 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-mc
Author: Jonathan Thackray (jthackray)
<details>
<summary>Changes</summary>
This is a series of patches (1/4) to unify assembly/disassembly of recent AArch64 tests into a single file. The aim is to improve consistency, so that all instructions and system registers are thoroughly tested, and future test cases will be in a unified format.
This patch:
* unifies errorless .s and .txt tests into a single file
* remove .txt tests which don't have feature requirements
* makes the .s tests have a roundabout run line to test both encoding and assembly
---
Patch is 40.54 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/146328.diff
22 Files Affected:
- (modified) llvm/test/MC/AArch64/armv8.9a-ats1a.s (+22-4)
- (modified) llvm/test/MC/AArch64/armv9.4a-ebep.s (+34-4)
- (modified) llvm/test/MC/AArch64/armv9.5a-e3dse.s (+25-5)
- (modified) llvm/test/MC/AArch64/armv9.5a-fgwte3.s (+19-3)
- (modified) llvm/test/MC/AArch64/armv9.5a-hacdbs.s (+25-5)
- (modified) llvm/test/MC/AArch64/armv9.5a-hdbss.s (+25-5)
- (modified) llvm/test/MC/AArch64/armv9.5a-spmu2.s (+16-2)
- (modified) llvm/test/MC/AArch64/armv9.5a-step2.s (+19-3)
- (modified) llvm/test/MC/AArch64/armv9.6a-srmask.s (+157-49)
- (modified) llvm/test/MC/AArch64/armv9.6a-statistical-profiling.s (+53-19)
- (modified) llvm/test/MC/AArch64/armv9.6a-trbe-exception.s (+44-15)
- (removed) llvm/test/MC/Disassembler/AArch64/armv8.9a-ats1a.txt (-10)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.4a-ebep.txt (-13)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-e3dse.txt (-13)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-fgwte3.txt (-7)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-hacdbs.txt (-14)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-hdbss.txt (-14)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-spmu2.txt (-4)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.5a-step2.txt (-7)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.6a-srmask.txt (-101)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.6a-statistical-profiling.txt (-15)
- (removed) llvm/test/MC/Disassembler/AArch64/armv9.6a-trbe-exception.txt (-15)
``````````diff
diff --git a/llvm/test/MC/AArch64/armv8.9a-ats1a.s b/llvm/test/MC/AArch64/armv8.9a-ats1a.s
index a30d206639425..d61d651b804e7 100644
--- a/llvm/test/MC/AArch64/armv8.9a-ats1a.s
+++ b/llvm/test/MC/AArch64/armv8.9a-ats1a.s
@@ -1,10 +1,28 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
at s1e1a, x1
-// CHECK: at s1e1a, x1 // encoding: [0x41,0x79,0x08,0xd5]
+// CHECK-INST: at s1e1a, x1
+// CHECK-ENCODING: encoding: [0x41,0x79,0x08,0xd5]
+// CHECK-UNKNOWN: d5087941 at s1e1a, x1
at s1e2a, x1
-// CHECK: at s1e2a, x1 // encoding: [0x41,0x79,0x0c,0xd5]
+// CHECK-INST: at s1e2a, x1
+// CHECK-ENCODING: encoding: [0x41,0x79,0x0c,0xd5]
+// CHECK-UNKNOWN: d50c7941 at s1e2a, x1
at s1e3a, x1
-// CHECK: at s1e3a, x1 // encoding: [0x41,0x79,0x0e,0xd5]
+// CHECK-INST: at s1e3a, x1
+// CHECK-ENCODING: encoding: [0x41,0x79,0x0e,0xd5]
+// CHECK-UNKNOWN: d50e7941 at s1e3a, x1
diff --git a/llvm/test/MC/AArch64/armv9.4a-ebep.s b/llvm/test/MC/AArch64/armv9.4a-ebep.s
index 7e9f1115d9753..adda45f1a56e7 100644
--- a/llvm/test/MC/AArch64/armv9.4a-ebep.s
+++ b/llvm/test/MC/AArch64/armv9.4a-ebep.s
@@ -1,9 +1,39 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x2, PM
+// CHECK-INST: mrs x2, PM
+// CHECK-ENCODING: encoding: [0x22,0x43,0x38,0xd5]
+// CHECK-UNKNOWN: d5384322 mrs x2, PM
+mrs x3, PM
+// CHECK-INST: mrs x3, PM
+// CHECK-ENCODING: encoding: [0x23,0x43,0x38,0xd5]
+// CHECK-UNKNOWN: d5384323 mrs x3, PM
msr PM, x3
+// CHECK-INST: msr PM, x3
+// CHECK-ENCODING: encoding: [0x23,0x43,0x18,0xd5]
+// CHECK-UNKNOWN: d5184323 msr PM, x3
+msr PM, x6
+// CHECK-INST: msr PM, x6
+// CHECK-ENCODING: encoding: [0x26,0x43,0x18,0xd5]
+// CHECK-UNKNOWN: d5184326 msr PM, x6
+msr PM, #0
+// CHECK-INST: msr PM, #0
+// CHECK-ENCODING: encoding: [0x1f,0x42,0x01,0xd5]
+// CHECK-UNKNOWN: d501421f msr PM, #0
msr PM, #1
+// CHECK-INST: msr PM, #1
+// CHECK-ENCODING: encoding: [0x1f,0x43,0x01,0xd5]
+// CHECK-UNKNOWN: d501431f msr PM, #1
-// CHECK: mrs x2, {{pm|PM}} // encoding: [0x22,0x43,0x38,0xd5]
-// CHECK: msr {{pm|PM}}, x3 // encoding: [0x23,0x43,0x18,0xd5]
-// CHECK: msr {{pm|PM}}, #1 // encoding: [0x1f,0x43,0x01,0xd5]
diff --git a/llvm/test/MC/AArch64/armv9.5a-e3dse.s b/llvm/test/MC/AArch64/armv9.5a-e3dse.s
index b69d49ab4e9e5..1002ac1433178 100644
--- a/llvm/test/MC/AArch64/armv9.5a-e3dse.s
+++ b/llvm/test/MC/AArch64/armv9.5a-e3dse.s
@@ -1,13 +1,33 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x0, VDISR_EL3
-// CHECK: mrs x0, VDISR_EL3 // encoding: [0x20,0xc1,0x3e,0xd5]
+// CHECK-INST: mrs x0, VDISR_EL3
+// CHECK-ENCODING: encoding: [0x20,0xc1,0x3e,0xd5]
+// CHECK-UNKNOWN: d53ec120 mrs x0, VDISR_EL3
msr VDISR_EL3, x0
-// CHECK: msr VDISR_EL3, x0 // encoding: [0x20,0xc1,0x1e,0xd5]
+// CHECK-INST: msr VDISR_EL3, x0
+// CHECK-ENCODING: encoding: [0x20,0xc1,0x1e,0xd5]
+// CHECK-UNKNOWN: d51ec120 msr VDISR_EL3, x0
mrs x0, VSESR_EL3
-// CHECK: mrs x0, VSESR_EL3 // encoding: [0x60,0x52,0x3e,0xd5]
+// CHECK-INST: mrs x0, VSESR_EL3
+// CHECK-ENCODING: encoding: [0x60,0x52,0x3e,0xd5]
+// CHECK-UNKNOWN: d53e5260 mrs x0, VSESR_EL3
msr VSESR_EL3, x0
-// CHECK: msr VSESR_EL3, x0 // encoding: [0x60,0x52,0x1e,0xd5]
+// CHECK-INST: msr VSESR_EL3, x0
+// CHECK-ENCODING: encoding: [0x60,0x52,0x1e,0xd5]
+// CHECK-UNKNOWN: d51e5260 msr VSESR_EL3, x0
diff --git a/llvm/test/MC/AArch64/armv9.5a-fgwte3.s b/llvm/test/MC/AArch64/armv9.5a-fgwte3.s
index 2352bc7e1ca71..0e2976b4096d8 100644
--- a/llvm/test/MC/AArch64/armv9.5a-fgwte3.s
+++ b/llvm/test/MC/AArch64/armv9.5a-fgwte3.s
@@ -1,6 +1,22 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x0, FGWTE3_EL3
-// CHECK: mrs x0, FGWTE3_EL3 // encoding: [0xa0,0x11,0x3e,0xd5]
+// CHECK-INST: mrs x0, FGWTE3_EL3
+// CHECK-ENCODING: encoding: [0xa0,0x11,0x3e,0xd5]
+// CHECK-UNKNOWN: d53e11a0 mrs x0, FGWTE3_EL3
msr FGWTE3_EL3, x0
-// CHECK: msr FGWTE3_EL3, x0 // encoding: [0xa0,0x11,0x1e,0xd5]
+// CHECK-INST: msr FGWTE3_EL3, x0
+// CHECK-ENCODING: encoding: [0xa0,0x11,0x1e,0xd5]
+// CHECK-UNKNOWN: d51e11a0 msr FGWTE3_EL3, x0
diff --git a/llvm/test/MC/AArch64/armv9.5a-hacdbs.s b/llvm/test/MC/AArch64/armv9.5a-hacdbs.s
index 8ccba29beb444..44699a948013d 100644
--- a/llvm/test/MC/AArch64/armv9.5a-hacdbs.s
+++ b/llvm/test/MC/AArch64/armv9.5a-hacdbs.s
@@ -1,12 +1,32 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x0, HACDBSBR_EL2
-// CHECK: mrs x0, HACDBSBR_EL2 // encoding: [0x80,0x23,0x3c,0xd5]
+// CHECK-INST: mrs x0, HACDBSBR_EL2
+// CHECK-ENCODING: encoding: [0x80,0x23,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c2380 mrs x0, HACDBSBR_EL2
msr HACDBSBR_EL2, x0
-// CHECK: msr HACDBSBR_EL2, x0 // encoding: [0x80,0x23,0x1c,0xd5]
+// CHECK-INST: msr HACDBSBR_EL2, x0
+// CHECK-ENCODING: encoding: [0x80,0x23,0x1c,0xd5]
+// CHECK-UNKNOWN: d51c2380 msr HACDBSBR_EL2, x0
mrs x0, HACDBSCONS_EL2
-// CHECK: mrs x0, HACDBSCONS_EL2 // encoding: [0xa0,0x23,0x3c,0xd5]
+// CHECK-INST: mrs x0, HACDBSCONS_EL2
+// CHECK-ENCODING: encoding: [0xa0,0x23,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c23a0 mrs x0, HACDBSCONS_EL2
msr HACDBSCONS_EL2, x0
-// CHECK: msr HACDBSCONS_EL2, x0 // encoding: [0xa0,0x23,0x1c,0xd5]
+// CHECK-INST: msr HACDBSCONS_EL2, x0
+// CHECK-ENCODING: encoding: [0xa0,0x23,0x1c,0xd5]
+// CHECK-UNKNOWN: d51c23a0 msr HACDBSCONS_EL2, x0
diff --git a/llvm/test/MC/AArch64/armv9.5a-hdbss.s b/llvm/test/MC/AArch64/armv9.5a-hdbss.s
index c4505c9d70e7f..4582ed245beb9 100644
--- a/llvm/test/MC/AArch64/armv9.5a-hdbss.s
+++ b/llvm/test/MC/AArch64/armv9.5a-hdbss.s
@@ -1,12 +1,32 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x0, HDBSSBR_EL2
-// CHECK: mrs x0, HDBSSBR_EL2 // encoding: [0x40,0x23,0x3c,0xd5]
+// CHECK-INST: mrs x0, HDBSSBR_EL2
+// CHECK-ENCODING: encoding: [0x40,0x23,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c2340 mrs x0, HDBSSBR_EL2
msr HDBSSBR_EL2, x0
-// CHECK: msr HDBSSBR_EL2, x0 // encoding: [0x40,0x23,0x1c,0xd5]
+// CHECK-INST: msr HDBSSBR_EL2, x0
+// CHECK-ENCODING: encoding: [0x40,0x23,0x1c,0xd5]
+// CHECK-UNKNOWN: d51c2340 msr HDBSSBR_EL2, x0
mrs x0, HDBSSPROD_EL2
-// CHECK: mrs x0, HDBSSPROD_EL2 // encoding: [0x60,0x23,0x3c,0xd5]
+// CHECK-INST: mrs x0, HDBSSPROD_EL2
+// CHECK-ENCODING: encoding: [0x60,0x23,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c2360 mrs x0, HDBSSPROD_EL2
msr HDBSSPROD_EL2, x0
-// CHECK: msr HDBSSPROD_EL2, x0 // encoding: [0x60,0x23,0x1c,0xd5]
+// CHECK-INST: msr HDBSSPROD_EL2, x0
+// CHECK-ENCODING: encoding: [0x60,0x23,0x1c,0xd5]
+// CHECK-UNKNOWN: d51c2360 msr HDBSSPROD_EL2, x0
diff --git a/llvm/test/MC/AArch64/armv9.5a-spmu2.s b/llvm/test/MC/AArch64/armv9.5a-spmu2.s
index b7febdb9d248e..c476cb642faf5 100644
--- a/llvm/test/MC/AArch64/armv9.5a-spmu2.s
+++ b/llvm/test/MC/AArch64/armv9.5a-spmu2.s
@@ -1,4 +1,18 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
msr SPMZR_EL0, x0
-// CHECK: msr SPMZR_EL0, x0 // encoding: [0x80,0x9c,0x13,0xd5]
+// CHECK-INST: msr SPMZR_EL0, x0
+// CHECK-ENCODING: encoding: [0x80,0x9c,0x13,0xd5]
+// CHECK-UNKNOWN: d5139c80 msr SPMZR_EL0, x0
diff --git a/llvm/test/MC/AArch64/armv9.5a-step2.s b/llvm/test/MC/AArch64/armv9.5a-step2.s
index c5f226bda3178..eda0050111db7 100644
--- a/llvm/test/MC/AArch64/armv9.5a-step2.s
+++ b/llvm/test/MC/AArch64/armv9.5a-step2.s
@@ -1,7 +1,23 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x0, MDSTEPOP_EL1
-// CHECK: mrs x0, MDSTEPOP_EL1 // encoding: [0x40,0x05,0x30,0xd5]
+// CHECK-INST: mrs x0, MDSTEPOP_EL1
+// CHECK-ENCODING: encoding: [0x40,0x05,0x30,0xd5]
+// CHECK-UNKNOWN: d5300540 mrs x0, MDSTEPOP_EL1
msr MDSTEPOP_EL1, x0
-// CHECK: msr MDSTEPOP_EL1, x0 // encoding: [0x40,0x05,0x10,0xd5]
+// CHECK-INST: msr MDSTEPOP_EL1, x0
+// CHECK-ENCODING: encoding: [0x40,0x05,0x10,0xd5]
+// CHECK-UNKNOWN: d5100540 msr MDSTEPOP_EL1, x0
diff --git a/llvm/test/MC/AArch64/armv9.6a-srmask.s b/llvm/test/MC/AArch64/armv9.6a-srmask.s
index 40f0e98494d4c..1829dc380be69 100644
--- a/llvm/test/MC/AArch64/armv9.6a-srmask.s
+++ b/llvm/test/MC/AArch64/armv9.6a-srmask.s
@@ -1,102 +1,210 @@
-// RUN: llvm-mc -triple aarch64 -show-encoding %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+// Disassemble encoding and check the re-encoding (-show-encoding) matches.
+// RUN: llvm-mc -triple=aarch64 -show-encoding < %s \
+// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
+// RUN: | llvm-mc -triple=aarch64 -disassemble -show-encoding \
+// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+
+
mrs x3, SCTLRMASK_EL1
-// CHECK: mrs x3, SCTLRMASK_EL1 // encoding: [0x03,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, SCTLRMASK_EL1
+// CHECK-ENCODING: encoding: [0x03,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d5381403 mrs x3, SCTLRMASK_EL1
mrs x3, SCTLRMASK_EL2
-// CHECK: mrs x3, SCTLRMASK_EL2 // encoding: [0x03,0x14,0x3c,0xd5]
+// CHECK-INST: mrs x3, SCTLRMASK_EL2
+// CHECK-ENCODING: encoding: [0x03,0x14,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c1403 mrs x3, SCTLRMASK_EL2
mrs x3, SCTLRMASK_EL12
-// CHECK: mrs x3, SCTLRMASK_EL12 // encoding: [0x03,0x14,0x3d,0xd5]
+// CHECK-INST: mrs x3, SCTLRMASK_EL12
+// CHECK-ENCODING: encoding: [0x03,0x14,0x3d,0xd5]
+// CHECK-UNKNOWN: d53d1403 mrs x3, SCTLRMASK_EL12
mrs x3, CPACRMASK_EL1
-// CHECK: mrs x3, CPACRMASK_EL1 // encoding: [0x43,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, CPACRMASK_EL1
+// CHECK-ENCODING: encoding: [0x43,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d5381443 mrs x3, CPACRMASK_EL1
mrs x3, CPTRMASK_EL2
-// CHECK: mrs x3, CPTRMASK_EL2 // encoding: [0x43,0x14,0x3c,0xd5]
+// CHECK-INST: mrs x3, CPTRMASK_EL2
+// CHECK-ENCODING: encoding: [0x43,0x14,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c1443 mrs x3, CPTRMASK_EL2
mrs x3, CPACRMASK_EL12
-// CHECK: mrs x3, CPACRMASK_EL12 // encoding: [0x43,0x14,0x3d,0xd5]
+// CHECK-INST: mrs x3, CPACRMASK_EL12
+// CHECK-ENCODING: encoding: [0x43,0x14,0x3d,0xd5]
+// CHECK-UNKNOWN: d53d1443 mrs x3, CPACRMASK_EL12
mrs x3, SCTLR2MASK_EL1
-// CHECK: mrs x3, SCTLR2MASK_EL1 // encoding: [0x63,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, SCTLR2MASK_EL1
+// CHECK-ENCODING: encoding: [0x63,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d5381463 mrs x3, SCTLR2MASK_EL1
mrs x3, SCTLR2MASK_EL2
-// CHECK: mrs x3, SCTLR2MASK_EL2 // encoding: [0x63,0x14,0x3c,0xd5]
+// CHECK-INST: mrs x3, SCTLR2MASK_EL2
+// CHECK-ENCODING: encoding: [0x63,0x14,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c1463 mrs x3, SCTLR2MASK_EL2
mrs x3, SCTLR2MASK_EL12
-// CHECK: mrs x3, SCTLR2MASK_EL12 // encoding: [0x63,0x14,0x3d,0xd5]
+// CHECK-INST: mrs x3, SCTLR2MASK_EL12
+// CHECK-ENCODING: encoding: [0x63,0x14,0x3d,0xd5]
+// CHECK-UNKNOWN: d53d1463 mrs x3, SCTLR2MASK_EL12
mrs x3, CPACRALIAS_EL1
-// CHECK: mrs x3, CPACRALIAS_EL1 // encoding: [0x83,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, CPACRALIAS_EL1
+// CHECK-ENCODING: encoding: [0x83,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d5381483 mrs x3, CPACRALIAS_EL1
mrs x3, SCTLRALIAS_EL1
-// CHECK: mrs x3, SCTLRALIAS_EL1 // encoding: [0xc3,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, SCTLRALIAS_EL1
+// CHECK-ENCODING: encoding: [0xc3,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d53814c3 mrs x3, SCTLRALIAS_EL1
mrs x3, SCTLR2ALIAS_EL1
-// CHECK: mrs x3, SCTLR2ALIAS_EL1 // encoding: [0xe3,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, SCTLR2ALIAS_EL1
+// CHECK-ENCODING: encoding: [0xe3,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d53814e3 mrs x3, SCTLR2ALIAS_EL1
mrs x3, TCRMASK_EL1
-// CHECK: mrs x3, TCRMASK_EL1 // encoding: [0x43,0x27,0x38,0xd5]
+// CHECK-INST: mrs x3, TCRMASK_EL1
+// CHECK-ENCODING: encoding: [0x43,0x27,0x38,0xd5]
+// CHECK-UNKNOWN: d5382743 mrs x3, TCRMASK_EL1
mrs x3, TCRMASK_EL2
-// CHECK: mrs x3, TCRMASK_EL2 // encoding: [0x43,0x27,0x3c,0xd5]
+// CHECK-INST: mrs x3, TCRMASK_EL2
+// CHECK-ENCODING: encoding: [0x43,0x27,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c2743 mrs x3, TCRMASK_EL2
mrs x3, TCRMASK_EL12
-// CHECK: mrs x3, TCRMASK_EL12 // encoding: [0x43,0x27,0x3d,0xd5]
+// CHECK-INST: mrs x3, TCRMASK_EL12
+// CHECK-ENCODING: encoding: [0x43,0x27,0x3d,0xd5]
+// CHECK-UNKNOWN: d53d2743 mrs x3, TCRMASK_EL12
mrs x3, TCR2MASK_EL1
-// CHECK: mrs x3, TCR2MASK_EL1 // encoding: [0x63,0x27,0x38,0xd5]
+// CHECK-INST: mrs x3, TCR2MASK_EL1
+// CHECK-ENCODING: encoding: [0x63,0x27,0x38,0xd5]
+// CHECK-UNKNOWN: d5382763 mrs x3, TCR2MASK_EL1
mrs x3, TCR2MASK_EL2
-// CHECK: mrs x3, TCR2MASK_EL2 // encoding: [0x63,0x27,0x3c,0xd5]
+// CHECK-INST: mrs x3, TCR2MASK_EL2
+// CHECK-ENCODING: encoding: [0x63,0x27,0x3c,0xd5]
+// CHECK-UNKNOWN: d53c2763 mrs x3, TCR2MASK_EL2
mrs x3, TCR2MASK_EL12
-// CHECK: mrs x3, TCR2MASK_EL12 // encoding: [0x63,0x27,0x3d,0xd5]
+// CHECK-INST: mrs x3, TCR2MASK_EL12
+// CHECK-ENCODING: encoding: [0x63,0x27,0x3d,0xd5]
+// CHECK-UNKNOWN: d53d2763 mrs x3, TCR2MASK_EL12
mrs x3, TCRALIAS_EL1
-// CHECK: mrs x3, TCRALIAS_EL1 // encoding: [0xc3,0x27,0x38,0xd5]
+// CHECK-INST: mrs x3, TCRALIAS_EL1
+// CHECK-ENCODING: encoding: [0xc3,0x27,0x38,0xd5]
+// CHECK-UNKNOWN: d53827c3 mrs x3, TCRALIAS_EL1
mrs x3, TCR2ALIAS_EL1
-// CHECK: mrs x3, TCR2ALIAS_EL1 // encoding: [0xe3,0x27,0x38,0xd5]
+// CHECK-INST: mrs x3, TCR2ALIAS_EL1
+// CHECK-ENCODING: encoding: [0xe3,0x27,0x38,0xd5]
+// CHECK-UNKNOWN: d53827e3 mrs x3, TCR2ALIAS_EL1
mrs x3, ACTLRMASK_EL1
-// CHECK: mrs x3, ACTLRMASK_EL1 // encoding: [0x23,0x14,0x38,0xd5]
+// CHECK-INST: mrs x3, ACTLRMASK_EL1
+// CHECK-ENCODING: encoding: [0x23,0x14,0x38,0xd5]
+// CHECK-UNKNOWN: d5381423 mrs x3, ACTLRMASK_EL1
mrs x3, ACTLRMASK_EL2
-// CHECK: mrs x3, ACTLRMASK_EL2 // encoding: [0x23,0x14,0x3c,0xd5]
+// CHECK-INST:...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/146328
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